Results 41 to 50 of about 848,929 (135)
Annals of Forest Research, 2013 A putative interspecific hybridization in Pinaceae family was investigated. Very rarely the physiological methods were involved in hybridization processes that occurs in the hybrid zones.
A.P. Zotikova, G. Vasilieva
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Structure of the hybrid zone between Siberian stone pine and Siberian dwarf pine
Проблемы ботаники южной сибири и монголии, 2020 Siberian stone pine (Pinus sibirica) and Siberian dwarf pine (P. pumila) are widespread in northern Asiafive-needle pines from subgenus Strobus. The natural hybridization occurs in many regions where the species growtogether. Traditional hybrid zone model was considered in the paper and, based on the accumulated data, it is determinedwhich one ...
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Scientific heritage of Arthur Georgievich Krylov – colleague, researcher, philosopher (25.01.1938–03.09.2016) [PDF]
Сибирский лесной журнал, 2018 Arthur G. Krylov – doctor in biology, well-known specialist in geobotany, typology of Siberian forests, developed the classification of the Siberian stone pine forest types and generalized classification of forest life forms in the North Eurasia.
D. I. Nazimova, D. M. Danilina
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Ecological and morphological studies in the hybrid zone between Pinus sibirica and Pinus pumila [PDF]
Annals of Forest Research, 2008 In the Baikal Region, there is no phenological isolation between Siberian stone pine (P. sibirica Du Tour) and Siberian dwarf stone pine (P. pumila (Pall.)Regel) since the timing of their 'flowering' coincides.
S.N. Goroshkevich +2 more
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Woodland: dynamics of average diameters of coniferous tree stands of the principal forest types [PDF]
Сибирский лесной журнал, 2016 The analysis of age dynamics of average diameters of deciduous tree stands of different forest types at Highland Khamar-Daban (natural woodland in South-East Baikal Lake region) has been done.
R. A. Ziganshin
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Snow cover as a factor of radial growth of woody plants in different habitats of Altai
Acta Biologica Sibirica, 2022 The dependence of the of annual ring width of woody plants in the Altai Mountains on such parameters of snow cover as maximum thickness, water reserve, dates of disappearance, and establishment and duration of occurrence of stable snow cover, is analyzed.
Nikolay I. Bykov +2 more
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Reconstruction of regional dynamics of forest cover on dry lands of the central Sym-Dubches interfluve in the middle and late Holocene [PDF]
Сибирский лесной журнал, 2021 The successions of the species composition of the dry land forests as well as the climate of the central part of the Sym-Dubches interfluve were reconstructed on the base of the layer-by-layer spore-pollen and radiocarbon analyses of bog sediments in two
L. V. Karpenko, A. B. Rodionova
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Сибирский лесной журнал, 2021 The article is devoted to the research of natural regeneration of the pine forest, which suffered from outbreak foci of Siberian moths Dendrolimus sibiricus Tschetv. The studies were carried out in far south of Tomsk Oblast in the subzone of the subtaiga on the southern border of closed Siberian pine forest area on West Siberian plain in 2011–2015. The
E. N. Pats, E. M. Bisirova
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Genetic polymorphism of mountain-taiga populations of siberian stone pine in Kusnetsky Alatau
Faktori eksperimental'noi evolucii organizmiv, 2021 Aim. Study of DNA polymorphism of 7 coenopopulations of Siberian stone pine (Pinus sibirica) growing in theKuznetsk Alatau. Methods. Nuclear microsatellite loci developed for P. sibirica were used as genetic markers. Results. 44 allelic variants were identified from 11 nuclear microsatellite loci, which significantly differ in the composition and ...
N. V. Oreshkova +3 more
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Papers in Palaeontology, Volume 12, Issue 5, September/October 2026.Abstract We describe and discuss two finds of large and untypical belemnite rostra originating from the upper part of the Sundance Formation (Oxfordian) of Wyoming, USA. With a diameter reaching c. 60 mm at the anterior end, these rostra are the thickest known for belemnites so far.
Alexey P. Ippolitov +3 more
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